The Program in C that prints the following sequence 2, 4, 6, 8, 10….is given below:

#include <stdio.h>

int main() {
    int n, i;
    printf("Enter the number of terms: ");
    scanf("%d", &n);
    printf("The series is: ");
    for (i = 1; i <= n; i++) {
        printf("%d ", 2*i);
    }
    return 0;
}

Output:

Enter the number of terms: 147
The series is: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 146 148 150 152 154 156 158 160 162 164 166 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 202 204 206 208 210 212 214 216 218 220 222 224 226 228 230 232 234 236 238 240 242 244 246 248 250 252 254 256 258 260 262 264 266 268 270 272 274 276 278 280 282 284 286 288 290 292 294

Pro-Tips💡

This program prompts the user to enter the number of terms for the series, and then uses a for loop to print out each term of the series.

The series starts at 2 and each subsequent term is 2 more than the previous term.

The loop variable i is used to keep track of the current term, and the value of i is multiplied by 2 to calculate the value of the current term in the series.